35
6.2.1 BOILER CONFIGURATION
The REC10 UI is supplied with a default configuration that
enables a standard type of external control, e.g. room
thermostat & clock, programmable room thermostat, etc. to
be connected to the appliance or alternatively the Vokera
BeSMART OT+ control. Alternatively and if desired the
embedded 7-day clock can be enabled (default is disabled) to
control the ON/OFF time schedule for the central heating. In
order to enable the embedded clock, it is necessary to access
the ‘INSTALLATION’ parameters as defined in section 8 (see
also menu hierarchy on page 18).
NOTE
Do not enable the embedded clock if another type of timing
control, e.g. time clock, programmable room thermostat, etc.
is – or will be – connected to the appliance, in order to manage
the heating timing schedule.
The following functions can also be accessed and adjusted via
the installer parameters (see section 8 & page 18) if required/
necessary.
NOTE
The ‘installer’ parameters should only be accessed and
adjusted by suitably qualified personnel.
TERMOREGOLAZIONE
PARAMETERS
INSTALLATION
THERMOREGULATION
RANGE RATED
TECHNICAL
INSTALLER
CALIBRATION
-
Select from among the following options with the
“up”
and
“down”
, keys, confirming the selection.
-
PARAMETERS
INSTALLER
TIMER OFF CH
RESET TIMERS CH
PREHEATING
DHW THERMOSTAT
TIMER OFF CH
This parameter allows you to change the TIMER OFF
CH, regarding the delay time introduced for re-igniting the
burner in the face of an off due to the heating temperature
being reached. The factory setting for this parameter is 3
minutes and can be set to a value between 0 min and 20
min selecting the desired one with the
“up”
and
“down”
,
keys confirming the selection.
-
TIMER OFF CH
3
MIN
RESET TIMERS CH
This parameter allows you to reset the REDUCED HEATING
MAXIMUM OUTPUT TIMING, during which the speed of
the fan is limited to 75% of the maximum heating output
that has been set, and the TIMER OFF CH. The factory
setting for this parameter is FUNCTION INACTIVE, select
FUNCTION ACTIVE using the keys
“up”
and
“down”
,
confirming the selection for resetting the timings.
FUNCTION NOT ACTIVE
RESET TIMER CH
FUNCTION ACTIVE
INSTALLER
-
DOMESTIC HOT WATER THERMOSTAT
This parameter allows you to set the type of DOMESTIC
HOT WATER THERMOSTAT.
The factory setting for this parameter is RELATED, i.e. for
domestic hot water the boiler switches off at se5°C
and restarts at se4°C.
To select the ABSOLUTE values, where the boiler for
domestic hot water will still switch off at 65°C and restart at
63°C, use the keys
“up”
and
“down”
.
DHW THERMOSTAT
ABSOLUTE
INSTALLER
RELATED
-
PREHEATING
Setting PREHEATING = 1 the boiler’s domestic hot water
function activates. This function keeps the water in the
domestic hot water exchanger hot, to reduce standby times
when a request is made. When the preheating function is
enabled the symbol P comes on with a steady light at the
top with respect to the hot water icon. During burner ignition
following a preheating request, the symbol P starts flashing.
To deactivate the preheating function, set the parameter to
PREHEATING = 0, the symbol P switches off.
The function is not active when the boiler is OFF.
TERMOSTATI SAN
PREHEATING
0
6.2.2 CONFIGURATION OF THE ZONE
It is possible to customise the management of the heating
zone by accessing the ZONES MANAGER menu.
-
Access the technical parameters as explained in the section
“3.1 Access to the technical parameters”.
-
In sequence select INSTALLATION, ZONES MANAGER
and MODIFY ZONE with the
“up”
and
“down”
keys,
confirming the selection.
PARAMETERS
INSTALLATION
THERMOREGULATION
RANGE RATED
TECHNICAL
INSTALLER
CALIBRATION